E-[4-(β-d-Allopyranos-yloxy)phen-yl]-1-(4-chloro-phen-yl)prop-2-enone ethanol solvate.

ABSTRACT: The title compound, C(21)H(21)ClO(7)·C(2)H(5)OH was synthesized by the condensation reaction between helicid [systematic name: 4-(β-d-allopyranos-yloxy)benzaldehyde] and 4-chloro-aceto-phen-one in ethanol. In the mol-ecular structure, the pyran-oside ring adopts a chair conformation. In the crystal structure, the molecules are linked by inter-molecular O-H⋯O hydrogen bonds involving the OH groups from the pyran-oside unit and from the ethanol solvent mol-ecule.

SUBMITTER: Yang CL 

PROVIDER: S-EPMC2968659 | biostudies-literature | 2009 Feb

REPOSITORIES: biostudies-literature